Callback File System®Create and manage virtual filesystems and disks from your Windows applicationsCallback File System lets you create virtual file systems and disks that let you expose and manage remote data as if they were files on the local disk.
Callback File System is an SDK (software development kit, component for use in software development) for Windows® platform.

CallbackFilter™Instant control over file and folder operations in your Windows applicationsCallbackFilter lets you monitor and control disk activity, track file and directory operations (create, read, write, rename etc.), alter file data, encrypt files and much more...
CallbackFilter is a component for use in software development for Windows® platform.

CallbackDisk™Create and manage virtual disk drives in your Windows applicationsCallbackDisk is a software component for use in Windows software development that lets your application create virtual drives and disks, format them to FAT or NTFS or other file system, and mount as if they were physical devices.

CallbackRegistry™Instant control over Windows registry operations in Windows and .NET applicationsCallbackRegistry is a software component for use in Windows software development that lets your application monitor and control Windows Registry access, track key operations and alter the data.

CallbackProcess™Instant control over process and thread operations in Windows and .NET applicationsCallbackProcess is a software component for use in Windows software development that lets your application monitor and control creation and operations over processes and threads in Windows.

SolFS (Solid File System)Solid File System is an virtual file system implementation that can be embedded into your application.Solid File System (SolFS) is an virtual file system implementation that can be embedded into your application. SolFS offers software architects and developers a feature-rich storage for application documents and data, and is designed for use with real media (such as Hard Drives or Flash Cards) or logical structures (files on disks, database records, application resources, and raw memory).

Rethync™ SDKcross-platform synchronization framework for your applicationsRethync SDK is a cross-platform connection-agnostic framework designed to simplify synchronizing data between mobile and desktop applications and servers and cloud storages.

MsgConnect™cross-platform communication framework for your applicationsMsgConnect is a cross-platform protocol-independent communication framework designed to simplify the task of building peer-to-peer and client-server applications and middleware components.

SFTP Net DriveAccess remote disk over net using SFTP protocol and map it to local drive letterSFTP Net Drive lets you create a virtual drive on your local computer that will expose the remote file system accessible via SFTP protocol.

Product lines and products

We offer products for software developers and business integrators. See the complete list of products for software development for Windows, Unix (MacOS X, Linux, FreeBSD etc.), mobile devices (Android, iPhone/iPad, Windows Phone) and for Microsoft business servers (SQL Server, BizTalk).